diff options
Diffstat (limited to 'openbsc/src/paging.c')
| -rw-r--r-- | openbsc/src/paging.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/openbsc/src/paging.c b/openbsc/src/paging.c index 802024a5b..f7ee81d24 100644 --- a/openbsc/src/paging.c +++ b/openbsc/src/paging.c @@ -213,7 +213,7 @@ static void paging_T3113_expired(void *data) paging_remove_request(&req->bts->paging, req); } -static void _paging_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, +static int _paging_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, int type, gsm_cbfn *cbfn, void *data) { struct gsm_bts_paging_state *bts_entry = &bts->paging; @@ -221,7 +221,7 @@ static void _paging_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, if (paging_pending_request(bts_entry, subscr)) { DEBUGP(DPAG, "Paging request already pending\n"); - return; + return -EEXIST; } DEBUGP(DPAG, "Start paging of subscriber %llu on bts %d.\n", @@ -239,12 +239,15 @@ static void _paging_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, if (!bsc_timer_pending(&bts_entry->work_timer)) bsc_schedule_timer(&bts_entry->work_timer, 1, 0); + + return 0; } -void paging_request(struct gsm_network *network, struct gsm_subscriber *subscr, - int type, gsm_cbfn *cbfn, void *data) +int paging_request(struct gsm_network *network, struct gsm_subscriber *subscr, + int type, gsm_cbfn *cbfn, void *data) { struct gsm_bts *bts = NULL; + int rc; /* start paging subscriber on all BTS within Location Area */ do { @@ -252,9 +255,13 @@ void paging_request(struct gsm_network *network, struct gsm_subscriber *subscr, if (!bts) break; - /* Trigger paging */ - _paging_request(bts, subscr, type, cbfn, data); + /* Trigger paging, pass any error to caller */ + rc = _paging_request(bts, subscr, type, cbfn, data); + if (rc < 0) + return rc; } while (1); + + return 0; } |